SE357725B - - Google Patents
Info
- Publication number
- SE357725B SE357725B SE1131769A SE1131769A SE357725B SE 357725 B SE357725 B SE 357725B SE 1131769 A SE1131769 A SE 1131769A SE 1131769 A SE1131769 A SE 1131769A SE 357725 B SE357725 B SE 357725B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75280268A | 1968-08-15 | 1968-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE357725B true SE357725B (xx) | 1973-07-09 |
Family
ID=25027912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1131769A SE357725B (xx) | 1968-08-15 | 1969-08-14 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE737176A (xx) |
| DE (1) | DE1940729C3 (xx) |
| FR (1) | FR2016136A1 (xx) |
| GB (1) | GB1285963A (xx) |
| SE (1) | SE357725B (xx) |
-
1969
- 1969-08-07 BE BE737176D patent/BE737176A/xx unknown
- 1969-08-09 DE DE19691940729 patent/DE1940729C3/de not_active Expired
- 1969-08-13 FR FR6927930A patent/FR2016136A1/fr not_active Withdrawn
- 1969-08-14 GB GB4057569A patent/GB1285963A/en not_active Expired
- 1969-08-14 SE SE1131769A patent/SE357725B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1285963A (en) | 1972-08-16 |
| DE1940729B2 (de) | 1973-09-06 |
| BE737176A (xx) | 1970-02-09 |
| DE1940729A1 (de) | 1970-02-19 |
| DE1940729C3 (de) | 1974-04-04 |
| FR2016136A1 (xx) | 1970-05-08 |